29 0447_29 0446 _08272019_234459.mp4
- Date
- 08/27/2019
- W/O
- 782451
- Weather
- Dry
- Operator/Surveyor
- J. BUENROSTRO
- Sewer ID
- Z01090
- PipeID
- P24487
- Time
- 11:28 PM
- Certificate
- U-715-07000770
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- Not Known
- Media Label
- K6914
- Sewer Name
- 29 ALAMITOS PUMPING PLANT SEWER
- City
- SIGNAL HILL
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 29
- Page No.
- 04
- Purpose
- Routine Assessment
- Project
- RFIR_WO_782451_TV29066_AUG2019
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 8 in.
- Width
- 8 in.
- Upstream MH
- 29 0447
- Downstream MH
- 29 0446
- Dir. of Survey
- Downstream
- Length Surveyed
- 105.8 ft.
- Total Length
- 105.8 ft.
- Structural Index
- 2
- Structural Quick
- 2212
- Structural Rating
- 6
- O&M Index
- 2
- O&M Quick
- 322K
- O&M Rating
- 123
- Overall Index
- 2
- Overall Quick
- —
- Overall Rating
- 129
Observation photos (8)
0 ft. - Upstream Manhole, Survey Begins - 29 0447
4.5 ft. - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MINERALS
9.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start
11 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start
25 ft. - Vermin Cockroach, within 8 inches of joint: YES - COCKROACHES IN LINE
96 ft. - Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: YES, Start
96.1 ft. - Water Level, Sag in pipe, 20 %of cross sectional area, Start
101.7 ft. - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start
Observations (20)
| Distance | Code | Observation |
|---|---|---|
| 6.4 | TFB | — |
| 0 | MWL | — |
| 0 | AMH | 29 0447 |
| 105.8 | MSA | DEBRIS |
| 105.8 | DAZ | — |
| 105.8 | MWLS | — |
| 9.4 | DAGS | — |
| 41.2 | TFA | — |
| 105.8 | DAGS | — |
| 96 | SRI | — |
| 96.1 | MWLS | — |
| 101.7 | DSC | — |
| 25 | VC | COCKROACHES IN LINE |
| 105 | DAE | — |
| 105 | SRI | — |
| 0 | MWM | — |
| 4.5 | DAZ | MINERALS |
| 53.1 | TFB | — |
| 105.8 | DSC | — |
| 11 | DAE | — |
Properties (7)
- additional_info
- SC378511
- custom_field_two
- 5
- customer
- LACSD
- datetime
- 2019-08-27T23:28:37-07:00
- documentation
- PROPIPE
- is_lateral_inspection
- false
- lining
- CIPP